Ciampo, L., et al. “Dermoscopic Findings of Congenital Melanocytic Nevi. Hair Component and Multifocal Hypopigmentation”. European Journal of Pediatric Dermatology, vol. 14, no. 2, June 2004, pp. 77-84, https://ejpd.migration.pkpps03.publicknowledgeproject.org/index.php/journal/article/view/285.